From Anna: do not draw a text if text size is 0 (with gl we have
From Anna: do not draw a text if text size is 0 (with gl we have

a lower edge 10 and duplicated labels).

Dr15Jones/root,kirbyherm/root-r-tools,Dr15Jones/root,kirbyherm/root-r-tools,tc3t/qoot,tc3t/qoot,tc3t/qoot,tc3t/qoot,tc3t/qoot,kirbyherm/root-r-tools,tc3t/qoot,kirbyherm/root-r-tools,tc3t/qoot,Dr15Jones/root,Dr15Jones/root,tc3t/qoot,kirbyherm/root-r-tools,kirbyherm/root-r-tools,Dr15Jones/root,Dr15Jones/root,kirbyherm/root-r-tools,tc3t/qoot,Dr15Jones/root,tc3t/qoot