enable SeparateImages checkbox only for suitable format

Author: KlausBlum

extension/OOoLilyPond/Editor.xba

@@ -172,7 +172,7 @@ Sub GreyOut()
 	End If
 
 	bWrapSettings = (Not oEditorDialog.getControl("AnchorAsCharacter").getState()) And bInWriter
-	bEnableSeparateImages = oEditorDialog.getControl("AnchorAsCharacter").getState() And bInWriter
+	bEnableSeparateImages = oEditorDialog.getControl("AnchorAsCharacter").getState() And bInWriter And (sFormat = "eps" Or sFormat = "pdf to svg" Or sFormat = "pdf")  ' hopefully one day "pdf" will come true
 
 	' grey out Anchor and Wrap radio buttons when we are not in Writer
 	oEditorDialog.getControl("AnchorFrameControl").setEnable(bInWriter)