diff --git a/ui_attrstr.h b/ui_attrstr.h
index f82a0a63..1dd04435 100644
--- a/ui_attrstr.h
+++ b/ui_attrstr.h
@@ -180,8 +180,12 @@ _UI_EXTERN void uiDrawTextLayoutExtents(uiDrawTextLayout *tl, double *width, dou
 _UI_EXTERN int uiDrawTextLayoutNumLines(uiDrawTextLayout *tl);
 _UI_EXTERN void uiDrawTextLayoutLineByteRange(uiDrawTextLayout *tl, int line, size_t *start, size_t *end);
 _UI_EXTERN void uiDrawTextLayoutLineGetMetrics(uiDrawTextLayout *tl, int line, uiDrawTextLayoutLineMetrics *m);
-_UI_EXTERN void uiDrawTextLayoutHitTest(uiDrawTextLayout *tl, double x, double y, uiDrawTextLayoutHitTestResult *result);
-_UI_EXTERN void uiDrawTextLayoutByteRangeToRectangle(uiDrawTextLayout *tl, size_t start, size_t end, uiDrawTextLayoutByteRangeRectangle *r);
+//TODO _UI_EXTERN void uiDrawTextLayoutHitTest(uiDrawTextLayout *tl, double x, double y, uiDrawTextLayoutHitTestResult *result);
+//TODO _UI_EXTERN void uiDrawTextLayoutByteRangeToRectangle(uiDrawTextLayout *tl, size_t start, size_t end, uiDrawTextLayoutByteRangeRectangle *r);
 // TODO draw only a line?
 // TODO other layout-specific attributes (alignment, wrapping, etc.)?
 // TODO number of lines visible for clipping rect, range visible for clipping rect?
+
+_UI_EXTERN void uiDrawTextLayoutHitTest(uiDrawTextLayout *tl, double x, double y, size_t *pos, int *line);
+// TODO line first?
+_UI_EXTERN void uiDrawTextLayoutByteLocation(uiDrawTextLayout *tl, size_t pos, double *x, int *line);