Hi,

I'm new in diptrace, and viewing its tutorial makes me think of its easiness and user friendly.

I'm been in the industry of pcb layout for 6 years and most of my designs we have some declarations for vias on soldermask, especially for those vias that need special attention.

This kind of feature is good if added to diptrace next release.

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pcb1001

While global settings for solder mask are defined on export Gerber dialog window, some vias can have custom solder mask settings. Right click on a via and choose "Mask/ Paste settings" from submenu. You can define custom parameters on dialog window, then apply changes for current, similar or selected vias.
Notice, custom settings are available to static vias only. But you can always convert trace vias to static ones (right click on trace via and select "Convert to static" from submenu).