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-rw-r--r--hw/xwin/InitOutput.c11
1 files changed, 10 insertions, 1 deletions
diff --git a/hw/xwin/InitOutput.c b/hw/xwin/InitOutput.c
index 17709e79c..90ad7170d 100644
--- a/hw/xwin/InitOutput.c
+++ b/hw/xwin/InitOutput.c
@@ -749,6 +749,15 @@ winUseMsg(void)
"\tthe updated region when num_boxes, or more, are in the\n"
"\tupdated region.\n");
+#ifdef XWIN_MULTIWINDOW
+ ErrorF("-[no]compositealpha\n"
+ "\tX windows with per-pixel alpha are composited into the Windows desktop.\n");
+ ErrorF("-[no]compositewm\n"
+ "\tUse the Composite extension to keep a bitmap image of each top-level\n"
+ "\tX window, so window contents which are occluded show correctly in\n"
+ "\ttask bar and task switcher previews.\n");
+#endif
+
#ifdef XWIN_XF86CONFIG
ErrorF("-config\n" "\tSpecify a configuration file.\n");
@@ -837,7 +846,7 @@ winUseMsg(void)
"\tSpecify an optional refresh rate to use in fullscreen mode\n"
"\twith a DirectDraw engine.\n");
- ErrorF("-resize=none|scrollbars|randr"
+ ErrorF("-resize=none|scrollbars|randr\n"
"\tIn windowed mode, [don't] allow resizing of the window. 'scrollbars'\n"
"\tmode gives the window scrollbars as needed, 'randr' mode uses the RANR\n"
"\textension to resize the X screen. 'randr' is the default.\n");