AUTO-BALLOONING
Balloons on the drawing, numbered automatically and in order.
Ballooning a PDF by hand is slow and error-prone. GALGA detects every dimension, tolerance and GD&T symbol, numbers them in order and keeps that number in every document.
What we take care of
- General tolerances included: dimensions without their own tolerance get their limits from your customer’s table.
- One numbering: balloon 7 is number 7 on the drawing, in the Excel and in the CMM program.
- Doubtful items flagged: nothing is shown as certain unless it is.
See it in action


Real GALGA PMI screenshots of a synthetic demo part (DEMO-0001-A), with no customer data. Click an image to enlarge it.
From 3D too
If the customer sends a model with PMI and no drawing, GALGA balloons the model itself and delivers a 3D viewer for review in the browser.