A figure must be selected to alter the Text Marginof entered text. To access the text attributes for a selected figure(s):
Press on the Text option to open the Text Panel.
To alter the Text Margin:
Tap on the "Up" or "Down" arrow buttons in the Text Panel underneath the Text Margin heading to increase/decrease the margin by increments of 1 or press on the number field to enter a new value with the text editor.
To close the Text Panel, tap on the Hide Sidebar Button located at the bottom of the sidebar panel.