Beware of unclosed comment blocks

[#1]

In a script, if you leave a comment block unclosed, like this...

... it has the effect of commenting the subsequent tab, which can be seen from the debug view...

... but the script view of the second tab still colours the second tab in blue and black...

[#2]

(The pasted images do not seem to have appeared in my post. I'll try attaching a demo qvw to illustrate the point.)