I just got started with Balsamiq. I imported the Bootstrap grid “template” (symbol) as per https://support.balsamiq.com/tutorials/projecttemplates/ plus https://docs.balsamiq.com/desktop/symbols/#importing-symbols.
I added a grid symbol to my first mockup (the “bs-grid-med” symbol to be precise).
The symbol is locked on my mockup.
But, objects I add to the mockup don’t actually seem to snap to the symbol / grid colums at all.
Am I missing something? Any suggestions?