Question Posting Pics

[Bduck]

I don't have an issue posting a pic but have noticed when Pat (Tubedude) posts his pics they are side by side horizontally. When this newer replacement site came about, I was able to do the same. Something changed early since where now the pics will only go vertical or stacking which is what I see with most other members posting. Can pics be posted by members side by side other than the 1 we see? CURIOUS