I just tried one and had no problem. I was scratching my head and I realised that I had a lower case p in there which hung down like the comma did.
Same problem as yours if I tried with no letters that hang down, like gjp, etc.
Here is what I tried. I added a comma to Line 2. The software changed the height to 1.195, but left the text the same size. Took the comma out of line 2 and it stayed the same size, but said it was only 1.0 inches. Took line 1 and changed the height to 1.195 and now it is the same size as line 2.
I guess the work around would be to stick a comma at the end of everything and the go edit it out later.
nathan
< Insert witty phrase here... >
Ver 1.130