Using multiline descriptions like this:

    """                                                                                              
    Fixes the most common causes of gimbal lock in the fcurves of                                    
    the active bone.                                                                                 
    """
is causing bad glitches (boxy characters) on the tooltips..

1 files changed, 2 insertions, 2 deletions

diff --git a/source/blender/editors/space_file/file_draw.c b/source/blender/editors/space_file/file_draw.c
index b8ce2307c71..cd0571d4219 100644
--- a/source/blender/editors/space_file/file_draw.c
+++ b/source/blender/editors/space_file/file_draw.c
@@ -207,13 +207,13 @@ void file_draw_buttons(const bContext *C, ARegion *ar)
 		but = uiDefIconButO(block, BUT, "FILE_OT_filenum", 0, ICON_ZOOMOUT,
 		        min_x + line2_w + separator, line2_y, 
 		        btn_fn_w, btn_h, 
-		        "Decrement the filename number.");    
+		        "Decrement the filename number");    
 		RNA_int_set(uiButGetOperatorPtrRNA(but), "increment", -1); 
 	
 		but = uiDefIconButO(block, BUT, "FILE_OT_filenum", 0, ICON_ZOOMIN, 
 		        min_x + line2_w + separator + btn_fn_w, line2_y, 
 		        btn_fn_w, btn_h, 
-		        "Increment the filename number.");    
+		        "Increment the filename number");    
 		RNA_int_set(uiButGetOperatorPtrRNA(but), "increment", 1); 
 		uiBlockEndAlign(block);
 	}