13-08-2023, 10:56 AM
(This post was last modified: 13-08-2023, 10:56 AM by ppppenguin.)
If something is marked with an arrow, it usually means up, or this side up. There must be some who do it otherwise
Red for positive and black for negative is purely convention too.

Red for positive and black for negative is purely convention too.
www.borinsky.co.uk Jeffrey Borinsky www.becg.tv







