From: Wizzup?
Spacing matters. I can't think of the exact ``rules'', but it's usually a good idea to leave at least one vertical line (horizontal pixel) after each character. Letters aren't usually stuck to each other. Simba strips all spacing internally, but keeps it in memory somewhere to account for min/max spacing etc. The space is used to determine where to search for the next letter. For example, if you add a space at the end (horizontal pixel), Simba won't see the letter is the next letter is stuck to it. Which is usually what you want. Without spaces, it's hard to identify letters. (Possible, but Simba doesn't do this at the moment)
Two spaces on either side is probably too much. Home might know more about this.
Thanks for the great explanation, I will reduce it to one space on each side for now(currently in simba fonts, I see some letters with just 0-1 spaces on the left/right & then usually 2-3 spaces on the top to bottom)
is Home the one who makes the fonts that SRL uses?, if not can you point me in the direction of who does so I can speak with them about this "black space" and what is the correct amount to leave?