Newcomer Here

Hi,
As a newcomer here I am enjoying seeing everyones photos and learning from the critiques. Some of the terms abbreviations are new to me.
Can someone tell me what HA is?
Thanks

Hi Jonathan, Welcome. HA is Head Angle. If you click on Diane's Abbreviations sticky in this forum, it provides a list of the ones most used. You can also search - Abbreviations.

Thanks Carolyn,
that list should handle any more questions I might have regarding the subject!
Much appreciated!