Fixed cppheader.xsl nillable treatment.

* cppheader.xsl had initially been written under the false assumption that a
missing oor:nillable attribute defaults to "false" instead of "true".  That has
been fixed.
* As a result, many places that use the new simplified officecfg/*.hxx headers
broke as they did not expect value types to be wrapped boost::optional.  To keep
the code simple, I decided to change all occurrences in
officecfg/registry/schema/ of properties that specify a default <value> and do
not explicitly specify oor:nillable="true" to oor:nillable="false".  Strictly
speaking, this is an incompatible change, but in many cases it should be what
was intended, anyway.
* Some places that use the new simplified officecfg/*.hxx headers still had to
be adapted to boost::optional wrapping.
* This showed that unotools/configuration.hxx did not yet work for those wrapped
properties and needed fixing, too.

1 files changed, 69 insertions, 69 deletions

diff --git a/officecfg/registry/schema/org/openoffice/Office/Draw.xcs b/officecfg/registry/schema/org/openoffice/Office/Draw.xcs
index 14509143d360..41b8cc5423e7 100644
--- a/officecfg/registry/schema/org/openoffice/Office/Draw.xcs
+++ b/officecfg/registry/schema/org/openoffice/Office/Draw.xcs
@@ -40,7 +40,7 @@
 				<info>
 					<desc>Defines the general properties of the graphical object representation of screen displays.</desc>
 				</info>
-				<prop oor:name="Ruler" oor:type="xs:boolean">
+				<prop oor:name="Ruler" oor:type="xs:boolean" oor:nillable="false">
 					<!-- OldPath: Draw/Layout/Display -->
 					<!-- OldLocation: Soffice.cfg -->
 					<!-- UIHints: Tools - Options - Drawing - Layout - [Section] Display -->
@@ -51,7 +51,7 @@
 					</info>
 					<value>true</value>
 				</prop>
-				<prop oor:name="Helpline" oor:type="xs:boolean">
+				<prop oor:name="Helpline" oor:type="xs:boolean" oor:nillable="false">
 					<!-- OldPath: Draw/Layout/Display -->
 					<!-- OldLocation: Soffice.cfg -->
 					<!-- UIHints: Tools - Options - Drawing - Layout - [Section] Display -->
@@ -62,7 +62,7 @@
 					</info>
 					<value>false</value>
 				</prop>
-				<prop oor:name="Guide" oor:type="xs:boolean">
+				<prop oor:name="Guide" oor:type="xs:boolean" oor:nillable="false">
 					<!-- OldPath: Draw/Layout/Display -->
 					<!-- OldLocation: Soffice.cfg -->
 					<!-- UIHints: Tools - Options - Drawing - Layout - [Section] Display -->
@@ -73,7 +73,7 @@
 					</info>
 					<value>false</value>
 				</prop>
-				<prop oor:name="Bezier" oor:type="xs:boolean">
+				<prop oor:name="Bezier" oor:type="xs:boolean" oor:nillable="false">
 					<!-- OldPath: Draw/Layout/Display -->
 					<!-- OldLocation: Soffice.cfg -->
 					<!-- UIHints: Tools - Options - Drawing - Layout - [Section] Display -->
@@ -84,7 +84,7 @@
 					</info>
 					<value>false</value>
 				</prop>
-				<prop oor:name="Contour" oor:type="xs:boolean">
+				<prop oor:name="Contour" oor:type="xs:boolean" oor:nillable="false">
 					<!-- OldPath: Draw/Layout/Display -->
 					<!-- OldLocation: Soffice.cfg -->
 					<!-- UIHints: Tools - Options - Drawing - Layout - [Section] Display -->
@@ -110,14 +110,14 @@
 						<desc>Specifies the distance between adjacent tab stops.</desc>
 						<label>Tab stops</label>
 					</info>
-					<prop oor:name="Metric" oor:type="xs:int">
+					<prop oor:name="Metric" oor:type="xs:int" oor:nillable="false">
 						<info>
 							<desc>[UNIT=1/100 mm]</desc>
 							<label/>
 						</info>
 						<value>1250</value>
 					</prop>
-					<prop oor:name="NonMetric" oor:type="xs:int">
+					<prop oor:name="NonMetric" oor:type="xs:int" oor:nillable="false">
 						<info>
 							<desc>[UNIT=1/100 mm]</desc>
 							<label/>
@@ -134,7 +134,7 @@
 						<desc>Contains the specification of distances and sizes.</desc>
 						<label>Measurement unit</label>
 					</info>
-					<prop oor:name="Metric" oor:type="xs:int">
+					<prop oor:name="Metric" oor:type="xs:int" oor:nillable="false">
 						<info>
 							<desc>Specifies the unit used for specification of distances and sizes in a metric environment.</desc>
 						</info>
@@ -167,7 +167,7 @@
 						</constraints>
 						<value>2</value>
 					</prop>
-					<prop oor:name="NonMetric" oor:type="xs:int">
+					<prop oor:name="NonMetric" oor:type="xs:int" oor:nillable="false">
 						<info>
 							<desc>Specifies the unit used for specification of distances and sizes in a non metric environment.</desc>
 							<label>Measurement unit</label>
@@ -212,7 +212,7 @@
 				<info>
 					<desc>Contains the specification of how to display the content of Draw documents on screen.</desc>
 				</info>
-				<prop oor:name="PicturePlaceholder" oor:type="xs:boolean">
+				<prop oor:name="PicturePlaceholder" oor:type="xs:boolean" oor:nillable="false">
 					<!-- OldPath: Draw/Contents/Display -->
 					<!-- OldLocation: Soffice.cfg -->
 					<!-- UIHints: Tools - Options  Drawing - Contents - [Section] Alternative display -->
@@ -223,7 +223,7 @@
 					</info>
 					<value>false</value>
 				</prop>
-				<prop oor:name="ContourMode" oor:type="xs:boolean">
+				<prop oor:name="ContourMode" oor:type="xs:boolean" oor:nillable="false">
 					<!-- OldPath: Draw/Contents/Display -->
 					<!-- OldLocation: Soffice.cfg -->
 					<!-- UIHints: Tools - Options  Drawing - Contents - [Section] Alternative display -->
@@ -234,7 +234,7 @@
 					</info>
 					<value>false</value>
 				</prop>
-				<prop oor:name="TextPlaceholder" oor:type="xs:boolean">
+				<prop oor:name="TextPlaceholder" oor:type="xs:boolean" oor:nillable="false">
 					<!-- OldPath: Draw/Contents/Display -->
 					<!-- OldLocation: Soffice.cfg -->
 					<!-- UIHints: Tools - Options  Drawing - Contents - [Section] Alternative display -->
@@ -245,7 +245,7 @@
 					</info>
 					<value>false</value>
 				</prop>
-				<prop oor:name="LineContour" oor:type="xs:boolean">
+				<prop oor:name="LineContour" oor:type="xs:boolean" oor:nillable="false">
 					<!-- OldPath: Draw/Contents/Display -->
 					<!-- OldLocation: Soffice.cfg -->
 					<!-- UIHints: Tools - Options  Drawing - Contents - [Section] Alternative display -->
@@ -262,7 +262,7 @@
 			<info>
 				<desc>Contains a collection of configuration items for the Draw application that do not fit into another category.</desc>
 			</info>
-			<prop oor:name="BackgroundCache" oor:type="xs:boolean">
+			<prop oor:name="BackgroundCache" oor:type="xs:boolean" oor:nillable="false">
 				<!-- OldPath: Draw/Other -->
 				<!-- OldLocation: Soffice.cfg -->
 				<!-- UIHints: Tools - Options - Drawing  Other  [Section] Other -->
@@ -273,7 +273,7 @@
 				</info>
 				<value>true</value>
 			</prop>
-			<prop oor:name="CopyWhileMoving" oor:type="xs:boolean">
+			<prop oor:name="CopyWhileMoving" oor:type="xs:boolean" oor:nillable="false">
 				<!-- OldPath: Draw/Other -->
 				<!-- OldLocation: Soffice.cfg -->
 				<!-- UIHints: Tools - Options - Drawing  Other  [Section] Other -->
@@ -284,7 +284,7 @@
 				</info>
 				<value>true</value>
 			</prop>
-			<prop oor:name="ObjectMoveable" oor:type="xs:boolean">
+			<prop oor:name="ObjectMoveable" oor:type="xs:boolean" oor:nillable="false">
 				<!-- OldPath: Draw/Other -->
 				<!-- OldLocation: Soffice.cfg -->
 				<!-- UIHints: Tools - Options - Drawing  Other  [Section] Other -->
@@ -295,7 +295,7 @@
 				</info>
 				<value>true</value>
 			</prop>
-			<prop oor:name="NoDistort" oor:type="xs:boolean">
+			<prop oor:name="NoDistort" oor:type="xs:boolean" oor:nillable="false">
 				<!-- OldPath: Draw/Other -->
 				<!-- OldLocation: Soffice.cfg -->
 				<!-- UIHints: Tools - Options - Drawing  Other  [Section] Other -->
@@ -306,7 +306,7 @@
 				</info>
 				<value>false</value>
 			</prop>
-			<prop oor:name="DclickTextedit" oor:type="xs:boolean">
+			<prop oor:name="DclickTextedit" oor:type="xs:boolean" oor:nillable="false">
 				<!-- OldPath: Draw/Other -->
 				<!-- OldLocation: soffice.cfg -->
 				<!-- UIHints: Option Bar -->
@@ -317,7 +317,7 @@
 				</info>
 				<value>true</value>
 			</prop>
-			<prop oor:name="RotateClick" oor:type="xs:boolean">
+			<prop oor:name="RotateClick" oor:type="xs:boolean" oor:nillable="false">
 				<!-- OldPath: Draw/Other -->
 				<!-- OldLocation: soffice.cfg -->
 				<!-- UIHints: Option Bar -->
@@ -328,7 +328,7 @@
 				</info>
 				<value>false</value>
 			</prop>
-			<prop oor:name="Preview" oor:type="xs:double">
+			<prop oor:name="Preview" oor:type="xs:double" oor:nillable="false">
 				<!-- OldPath: Draw/Other -->
 				<!-- OldLocation: soffice.cfg -->
 				<!-- UIHints: Menu: view - preview mode -->
@@ -356,7 +356,7 @@
 				</constraints>
 				<value>0</value>
 			</prop>
-			<prop oor:name="ShowComments" oor:type="xs:boolean">
+			<prop oor:name="ShowComments" oor:type="xs:boolean" oor:nillable="false">
 				<info>
 					<author>CL</author>
 					<desc>Indicates whether to show comments (true) or hide them (false).</desc>
@@ -364,7 +364,7 @@
 				</info>
 				<value>true</value>
 			</prop>
-			<prop oor:name="ModifyWithAttributes" oor:type="xs:boolean">
+			<prop oor:name="ModifyWithAttributes" oor:type="xs:boolean" oor:nillable="false">
 				<!-- OldPath: Draw/Other -->
 				<!-- OldLocation: soffice.cfg -->
 				<!-- UIHints: Optionbar -->
@@ -379,7 +379,7 @@
 				<info>
 					<desc>Defines text editing related configuration items.</desc>
 				</info>
-				<prop oor:name="QuickEditing" oor:type="xs:boolean">
+				<prop oor:name="QuickEditing" oor:type="xs:boolean" oor:nillable="false">
 					<!-- OldPath: Draw/Other/Text_Objects -->
 					<!-- OldLocation: Soffice.cfg -->
 					<!-- UIHints: Tools - Options - Drawing  Other  [Section] Text objects -->
@@ -390,7 +390,7 @@
 					</info>
 					<value>true</value>
 				</prop>
-				<prop oor:name="Selectable" oor:type="xs:boolean">
+				<prop oor:name="Selectable" oor:type="xs:boolean" oor:nillable="false">
 					<!-- OldPath: Draw/Other/Text_Objects -->
 					<!-- OldLocation: Soffice.cfg -->
 					<!-- UIHints: Tools - Options - Drawing  Other  [Section] Text objects -->
@@ -406,7 +406,7 @@
 				<info>
 					<desc>Contains a specification of how to morph between objects (e.g. how many steps and whether to regard the object&apos;s attributes).</desc>
 				</info>
-				<prop oor:name="Steps" oor:type="xs:short">
+				<prop oor:name="Steps" oor:type="xs:short" oor:nillable="false">
 					<!-- OldPath: Draw/Cross_fading -->
 					<!-- OldLocation: drawing.cfg -->
 					<!-- UIHints: Select two objects =&gt; Edit  Cross-fade -->
@@ -429,7 +429,7 @@
 					</constraints>
 					<value>16</value>
 				</prop>
-				<prop oor:name="Orientation" oor:type="xs:boolean">
+				<prop oor:name="Orientation" oor:type="xs:boolean" oor:nillable="false">
 					<!-- OldPath: Draw/Cross_fading -->
 					<!-- OldLocation: drawing.cfg -->
 					<!-- UIHints: Select two objects =&gt; Edit  Cross-fade -->
@@ -440,7 +440,7 @@
 					</info>
 					<value>true</value>
 				</prop>
-				<prop oor:name="Attributes" oor:type="xs:boolean">
+				<prop oor:name="Attributes" oor:type="xs:boolean" oor:nillable="false">
 					<!-- OldPath: Draw/Cross_fading -->
 					<!-- OldLocation: drawing.cfg -->
 					<!-- UIHints: Select two objects =&gt; Edit  Cross-fade -->
@@ -461,14 +461,14 @@
 					<desc>Defines the default size of newly created objects using CTRL-Return or CTRL-Click at a object creating Button</desc>
 					<label>Default Object Size</label>
 				</info>
-				<prop oor:name="Width" oor:type="xs:int">
+				<prop oor:name="Width" oor:type="xs:int" oor:nillable="false">
 					<info>
 						<desc>Specifies the default width of new objects. [UNIT=1/100 mm]</desc>
 						<label/>
 					</info>
 					<value>8000</value>
 				</prop>
-				<prop oor:name="Height" oor:type="xs:int">
+				<prop oor:name="Height" oor:type="xs:int" oor:nillable="false">
 					<info>
 						<desc>Specifies the default height of new objects. [UNIT=1/100 mm]</desc>
 						<label/>
@@ -481,7 +481,7 @@
 					<desc>Contains the group of options that control the compatibility to other applications.</desc>
 					<label>Compatibility options.</label>
 				</info>
-				<prop oor:name="PrinterIndependentLayout" oor:type="xs:short">
+				<prop oor:name="PrinterIndependentLayout" oor:type="xs:short" oor:nillable="false">
 					<!-- UIHints: Tools - Options - Draw - Other - [Section] Compatibility -->
 					<info>
 						<author>AF</author>
@@ -500,7 +500,7 @@
 				<info>
 					<desc>Contains the specification of how to force object positions and sizes to predefined locations in relation to other objects.</desc>
 				</info>
-				<prop oor:name="Grid" oor:type="xs:boolean">
+				<prop oor:name="Grid" oor:type="xs:boolean" oor:nillable="false">
 					<!-- OldPath: Draw/Snap/Objects -->
 					<!-- OldLocation: Soffice.cfg -->
 					<!-- UIHints: Tools - Options - Drawing  Snap to Grid - [Section] Snap to -->
@@ -511,7 +511,7 @@
 					</info>
 					<value>false</value>
 				</prop>
-				<prop oor:name="SnapLine" oor:type="xs:boolean">
+				<prop oor:name="SnapLine" oor:type="xs:boolean" oor:nillable="false">
 					<!-- OldPath: Draw/Snap/Objects -->
 					<!-- OldLocation: Soffice.cfg -->
 					<!-- UIHints: Tools - Options - Drawing  Snap to Grid - [Section] Snap to -->
@@ -522,7 +522,7 @@
 					</info>
 					<value>false</value>
 				</prop>
-				<prop oor:name="PageMargin" oor:type="xs:boolean">
+				<prop oor:name="PageMargin" oor:type="xs:boolean" oor:nillable="false">
 					<!-- OldPath: Draw/Snap/Objects -->
 					<!-- OldLocation: Soffice.cfg -->
 					<!-- UIHints: Tools - Options - Drawing  Snap to Grid - [Section] Snap to -->
@@ -533,7 +533,7 @@
 					</info>
 					<value>true</value>
 				</prop>
-				<prop oor:name="ObjectFrame" oor:type="xs:boolean">
+				<prop oor:name="ObjectFrame" oor:type="xs:boolean" oor:nillable="false">
 					<!-- OldPath: Draw/Snap/Objects -->
 					<!-- OldLocation: Soffice.cfg -->
 					<!-- UIHints: Tools - Options - Drawing  Snap to Grid - [Section] Snap to -->
@@ -544,7 +544,7 @@
 					</info>
 					<value>false</value>
 				</prop>
-				<prop oor:name="ObjectPoint" oor:type="xs:boolean">
+				<prop oor:name="ObjectPoint" oor:type="xs:boolean" oor:nillable="false">
 					<!-- OldPath: Draw/Snap/Objects -->
 					<!-- OldLocation: Soffice.cfg -->
 					<!-- UIHints: Tools - Options - Drawing  Snap to Grid - [Section] Snap to -->
@@ -555,7 +555,7 @@
 					</info>
 					<value>false</value>
 				</prop>
-				<prop oor:name="Range" oor:type="xs:int">
+				<prop oor:name="Range" oor:type="xs:int" oor:nillable="false">
 					<!-- OldPath: Draw/Snap/Objects -->
 					<!-- OldLocation: Soffice.cfg -->
 					<!-- UIHints: Tools - Options - Drawing  Snap to Grid - [Section] Snap to -->
@@ -583,7 +583,7 @@
 				<info>
 					<desc>Specifies constraints regarding the creation and modification of graphical objects.</desc>
 				</info>
-				<prop oor:name="CreatingMoving" oor:type="xs:boolean">
+				<prop oor:name="CreatingMoving" oor:type="xs:boolean" oor:nillable="false">
 					<!-- OldPath: Draw/Snap/Position -->
 					<!-- OldLocation: Soffice.cfg -->
 					<!-- UIHints: Tools - Options - Drawing  Snap to Grid - [Section] Snap position -->
@@ -594,7 +594,7 @@
 					</info>
 					<value>false</value>
 				</prop>
-				<prop oor:name="ExtendEdges" oor:type="xs:boolean">
+				<prop oor:name="ExtendEdges" oor:type="xs:boolean" oor:nillable="false">
 					<!-- OldPath: Draw/Snap/Position -->
 					<!-- OldLocation: Soffice.cfg -->
 					<!-- UIHints: Tools - Options - Drawing  Snap to Grid - [Section] Snap position -->
@@ -605,7 +605,7 @@
 					</info>
 					<value>true</value>
 				</prop>
-				<prop oor:name="Rotating" oor:type="xs:boolean">
+				<prop oor:name="Rotating" oor:type="xs:boolean" oor:nillable="false">
 					<!-- OldPath: Draw/Snap/Position -->
 					<!-- OldLocation: Soffice.cfg -->
 					<!-- UIHints: Tools - Options - Drawing  Snap to Grid - [Section] Snap position -->
@@ -616,7 +616,7 @@
 					</info>
 					<value>false</value>
 				</prop>
-				<prop oor:name="RotatingValue" oor:type="xs:int">
+				<prop oor:name="RotatingValue" oor:type="xs:int" oor:nillable="false">
 					<!-- OldPath: Draw/Snap/Position -->
 					<!-- OldLocation: Soffice.cfg -->
 					<!-- UIHints: Tools - Options - Drawing  Snap to Grid - [Section] Snap position -->
@@ -639,7 +639,7 @@
 					</constraints>
 					<value>1500</value>
 				</prop>
-				<prop oor:name="PointReduction" oor:type="xs:int">
+				<prop oor:name="PointReduction" oor:type="xs:int" oor:nillable="false">
 					<!-- OldPath: Draw/Snap/Position -->
 					<!-- OldLocation: Soffice.cfg -->
 					<!-- UIHints: Tools - Options - Drawing  Snap to Grid - [Section] Snap position -->
@@ -668,7 +668,7 @@
 			<info>
 				<desc>Contains configuration items related to zooming.</desc>
 			</info>
-			<prop oor:name="ScaleX" oor:type="xs:int">
+			<prop oor:name="ScaleX" oor:type="xs:int" oor:nillable="false">
 				<!-- OldPath: Draw/Zoom -->
 				<!-- OldLocation: Soffice.cfg -->
 				<!-- UIHints: Tools - Options - Drawing  Zoom - [Section] Scale -->
@@ -679,7 +679,7 @@
 				</info>
 				<value>1</value>
 			</prop>
-			<prop oor:name="ScaleY" oor:type="xs:int">
+			<prop oor:name="ScaleY" oor:type="xs:int" oor:nillable="false">
 				<!-- OldPath: Draw/Zoom -->
 				<!-- OldLocation: Soffice.cfg -->
 				<!-- UIHints: Tools - Options - Drawing  Zoom - [Section] Scale -->
@@ -699,7 +699,7 @@
 				<info>
 					<desc>Switches regarding use and display of the (snap) grid.</desc>
 				</info>
-				<prop oor:name="SnapToGrid" oor:type="xs:boolean">
+				<prop oor:name="SnapToGrid" oor:type="xs:boolean" oor:nillable="false">
 					<!-- OldPath: Draw/Grid/Options -->
 					<!-- OldLocation: Soffice.cfg -->
 					<!-- UIHints: Tools - Options - Drawing  Grid - [Section] Options -->
@@ -710,7 +710,7 @@
 					</info>
 					<value>true</value>
 				</prop>
-				<prop oor:name="VisibleGrid" oor:type="xs:boolean">
+				<prop oor:name="VisibleGrid" oor:type="xs:boolean" oor:nillable="false">
 					<!-- OldPath: Draw/Grid/Options -->
 					<!-- OldLocation: Soffice.cfg -->
 					<!-- UIHints: Tools - Options - Drawing  Grid - [Section] Options -->
@@ -721,7 +721,7 @@
 					</info>
 					<value>false</value>
 				</prop>
-				<prop oor:name="Synchronize" oor:type="xs:boolean">
+				<prop oor:name="Synchronize" oor:type="xs:boolean" oor:nillable="false">
 					<!-- OldPath: Draw/Grid/Options -->
 					<!-- OldLocation: Soffice.cfg -->
 					<!-- UIHints: Tools - Options - Drawing  Grid - [Section] Options -->
@@ -747,14 +747,14 @@
 						<desc>Defines the horizontal distance between adjacent grid points.</desc>
 						<label>X Axis Resolution</label>
 					</info>
-					<prop oor:name="Metric" oor:type="xs:int">
+					<prop oor:name="Metric" oor:type="xs:int" oor:nillable="false">
 						<info>
 							<desc>[UNIT=1/100 mm]</desc>
 							<label/>
 						</info>
 						<value>1000</value>
 					</prop>
-					<prop oor:name="NonMetric" oor:type="xs:int">
+					<prop oor:name="NonMetric" oor:type="xs:int" oor:nillable="false">
 						<info>
 							<desc>[UNIT=1/100 mm]</desc>
 							<label/>
@@ -772,14 +772,14 @@
 						<desc>Defines the vertical distance between adjacent grid points.</desc>
 						<label>Y Axis Resolution</label>
 					</info>
-					<prop oor:name="Metric" oor:type="xs:int">
+					<prop oor:name="Metric" oor:type="xs:int" oor:nillable="false">
 						<info>
 							<desc>[UNIT=1/100 mm]</desc>
 							<label/>
 						</info>
 						<value>1000</value>
 					</prop>
-					<prop oor:name="NonMetric" oor:type="xs:int">
+					<prop oor:name="NonMetric" oor:type="xs:int" oor:nillable="false">
 						<info>
 							<desc>[UNIT=1/100 mm]</desc>
 							<label/>
@@ -792,7 +792,7 @@
 				<info>
 					<desc>Specifies the subdivision of the grid.</desc>
 				</info>
-				<prop oor:name="XAxis" oor:type="xs:double">
+				<prop oor:name="XAxis" oor:type="xs:double" oor:nillable="false">
 					<!-- OldPath: Draw/Grid/Subdivision -->
 					<!-- OldLocation: Soffice.cfg -->
 					<!-- UIHints: Tools - Options - Drawing  Grid - [Section] Grid -->
@@ -804,7 +804,7 @@
 					</info>
 					<value>9</value>
 				</prop>
-				<prop oor:name="YAxis" oor:type="xs:double">
+				<prop oor:name="YAxis" oor:type="xs:double" oor:nillable="false">
 					<!-- OldPath: Draw/Grid/Subdivision -->
 					<!-- OldLocation: Soffice.cfg -->
 					<!-- UIHints: Tools - Options - Drawing  Grid - [Section] Grid -->
@@ -821,7 +821,7 @@
 				<info>
 					<desc>Specifies the snap grid.</desc>
 				</info>
-				<prop oor:name="Size" oor:type="xs:boolean">
+				<prop oor:name="Size" oor:type="xs:boolean" oor:nillable="false">
 					<!-- OldPath: Draw/Grid/Snap_Grid -->
 					<!-- OldLocation: Soffice.cfg -->
 					<!-- UIHints: Tools - Options - Drawing  Grid - [Section] Snap grid -->
@@ -842,14 +842,14 @@
 						<desc>Defines the horizontal distance between adjacent points of the snap grid.</desc>
 						<label>X axis</label>
 					</info>
-					<prop oor:name="Metric" oor:type="xs:int">
+					<prop oor:name="Metric" oor:type="xs:int" oor:nillable="false">
 						<info>
 							<desc>[UNIT=1/100 mm]</desc>
 							<label/>
 						</info>
 						<value>1000</value>
 					</prop>
-					<prop oor:name="NonMetric" oor:type="xs:int">
+					<prop oor:name="NonMetric" oor:type="xs:int" oor:nillable="false">
 						<info>
 							<desc>[UNIT=1/100 mm]</desc>
 							<label/>
@@ -867,14 +867,14 @@
 						<desc>Defines the vertical distance between adjacent points of the snap grid.</desc>
 						<label>Y axis</label>
 					</info>
-					<prop oor:name="Metric" oor:type="xs:int">
+					<prop oor:name="Metric" oor:type="xs:int" oor:nillable="false">
 						<info>
 							<desc>[UNIT=1/100 mm]</desc>
 							<label/>
 						</info>
 						<value>1000</value>
 					</prop>
-					<prop oor:name="NonMetric" oor:type="xs:int">
+					<prop oor:name="NonMetric" oor:type="xs:int" oor:nillable="false">
 						<info>
 							<desc>[UNIT=1/100 mm]</desc>
 							<label/>
@@ -892,7 +892,7 @@
 				<info>
 					<desc>Defines options regarding the printing of document content.</desc>
 				</info>
-				<prop oor:name="Drawing" oor:type="xs:boolean">
+				<prop oor:name="Drawing" oor:type="xs:boolean" oor:nillable="false">
 					<!-- OldPath: Draw/Print/Contents -->
 					<!-- OldLocation: Soffice.cfg -->
 					<!-- UIHints: Tools - Options - Drawing  Print - [Section] Contents -->
@@ -908,7 +908,7 @@
 				<info>
 					<desc>Specifies how and what pages will be printed.</desc>
 				</info>
-				<prop oor:name="PageSize" oor:type="xs:boolean">
+				<prop oor:name="PageSize" oor:type="xs:boolean" oor:nillable="false">
 					<!-- OldPath: Draw/Print/Page -->
 					<!-- OldLocation: Soffice.cfg -->
 					<!-- UIHints: Tools - Options  Drawing  Print - [Section] Page options -->
@@ -919,7 +919,7 @@
 					</info>
 					<value>false</value>
 				</prop>
-				<prop oor:name="PageTile" oor:type="xs:boolean">
+				<prop oor:name="PageTile" oor:type="xs:boolean" oor:nillable="false">
 					<!-- OldPath: Draw/Print/Page -->
 					<!-- OldLocation: Soffice.cfg -->
 					<!-- UIHints: Tools - Options  Drawing  Print - [Section] Page options -->
@@ -930,7 +930,7 @@
 					</info>
 					<value>false</value>
 				</prop>
-				<prop oor:name="Booklet" oor:type="xs:boolean">
+				<prop oor:name="Booklet" oor:type="xs:boolean" oor:nillable="false">
 					<!-- OldPath: Draw/Print/Page -->
 					<!-- OldLocation: Soffice.cfg -->
 					<!-- UIHints: Tools - Options  Drawing  Print - [Section] Page options -->
@@ -941,7 +941,7 @@
 					</info>
 					<value>false</value>
 				</prop>
-				<prop oor:name="BookletFront" oor:type="xs:boolean">
+				<prop oor:name="BookletFront" oor:type="xs:boolean" oor:nillable="false">
 					<!-- OldPath: Draw/Print/Page -->
 					<!-- OldLocation: Soffice.cfg -->
 					<!-- UIHints: Tools - Options  Drawing  Print - [Section] Page options -->
@@ -952,7 +952,7 @@
 					</info>
 					<value>true</value>
 				</prop>
-				<prop oor:name="BookletBack" oor:type="xs:boolean">
+				<prop oor:name="BookletBack" oor:type="xs:boolean" oor:nillable="false">
 					<!-- OldPath: Draw/Print/Page -->
 					<!-- OldLocation: Soffice.cfg -->
 					<!-- UIHints: Tools - Options  Drawing  Print - [Section] Page options -->
@@ -968,7 +968,7 @@
 				<info>
 					<desc>Contains specifications of general printing related issues.</desc>
 				</info>
-				<prop oor:name="PageName" oor:type="xs:boolean">
+				<prop oor:name="PageName" oor:type="xs:boolean" oor:nillable="false">
 					<!-- OldPath: Draw/Print -->
 					<!-- OldLocation: Soffice.cfg -->
 					<!-- UIHints: Tools - Options - Drawing  Print - [Section] Print -->
@@ -979,7 +979,7 @@
 					</info>
 					<value>false</value>
 				</prop>
-				<prop oor:name="Date" oor:type="xs:boolean">
+				<prop oor:name="Date" oor:type="xs:boolean" oor:nillable="false">
 					<!-- OldPath: Draw/Print -->
 					<!-- OldLocation: Soffice.cfg -->
 					<!-- UIHints: Tools - Options - Drawing  Print - [Section] Print -->
@@ -990,7 +990,7 @@
 					</info>
 					<value>false</value>
 				</prop>
-				<prop oor:name="Time" oor:type="xs:boolean">
+				<prop oor:name="Time" oor:type="xs:boolean" oor:nillable="false">
 					<!-- OldPath: Draw/Print -->
 					<!-- OldLocation: Soffice.cfg -->
 					<!-- UIHints: Tools - Options - Drawing  Print - [Section] Print -->
@@ -1001,7 +1001,7 @@
 					</info>
 					<value>false</value>
 				</prop>
-				<prop oor:name="HiddenPage" oor:type="xs:boolean">
+				<prop oor:name="HiddenPage" oor:type="xs:boolean" oor:nillable="false">
 					<!-- OldPath: Draw/Print -->
 					<!-- OldLocation: Soffice.cfg -->
 					<!-- UIHints: Tools - Options - Drawing  Print - [Section] Print -->
@@ -1012,7 +1012,7 @@
 					</info>
 					<value>true</value>
 				</prop>
-				<prop oor:name="Quality" oor:type="xs:int">
+				<prop oor:name="Quality" oor:type="xs:int" oor:nillable="false">
 					<!-- OldPath: Draw/Print -->
 					<!-- OldLocation: Soffice.cfg -->
 					<!-- UIHints: Tools - Options - Drawing  Print - [Section] Quality -->
@@ -1039,7 +1039,7 @@
 					</constraints>
 					<value>0</value>
 				</prop>
-				<prop oor:name="FromPrinterSetup" oor:type="xs:boolean">
+				<prop oor:name="FromPrinterSetup" oor:type="xs:boolean" oor:nillable="false">
 					<!-- OldPath: Draw/Print -->
 					<!-- OldLocation: Soffice.cfg -->
 					<!-- UIHints: Tools - Options - Drawing  Print  [Check box] From printer setup -->