TIP: Hover on dotted line for quick feedback on indentation Jun 8, 2022 19:13:55 GMT 1 Quote Select PostDeselect PostLink to PostMemberGive GiftBack to Top Post by (X) on Jun 8, 2022 19:13:55 GMT 1 If you hover over GFA's newly featured dotted line that highlites each indentation, then, you will see an "outline" of the indented program structure with line numbers on the left margin..