This tutorial video shows how to do ballooning operations on QA-CAD/QA-CAD LT.
• draw, delete and renumber balloons
• change balloon color and size.
• save Markup Edits
• publish a drawing to PDF
the drawing can be edited / deleted / and balloons updated after saving.
Always use 'Save Markup Edits' on the work drawing (original drawing).
Only use 'Save As', or 'Publish to Pdf' on the delivery drawing, and save this drawing to a different name than the work drawing. Both of these commands save the drawing to a drawing is un-editable. But you still have the original drawing which remains editable.