How can I get the percent sign to display at the end of the answer box (where red X is on attachment) instead of under the answer box?
Same question with the dollar sign being above the answer box.

Hm, it's a bug in 2.50/2.73

Fixed in version 3.x

Best regards
Joffm

Is there an option to rollback , my developers are concerned they may have to rewrite code. Would the backend tables on MySQL in the same format as my current version (IE Lime_tokens_###, Lime_survey_###).
Does the structure of questions and answers remain the same?
How can I make my developers comfortable with updating.

Are release notes available?

The HTML structure of questions and answers is different in 3.x. Additionally, your 2.x template won't work in 3.x as it has moved to a new Twig theming concept.

Template changes isn't too bad.

Two questions -

Are there database changes (tables, schemas). That would be huge and may prevent me from upgrading.
Can I rollback if I update?

jimdavies wrote: Is there an option to rollback , my developers are concerned they may have to rewrite code. Would the backend tables on MySQL in the same format as my current version (IE Lime_tokens_###, Lime_survey_###).

No change on table name

jimdavies wrote: Does the structure of questions and answers remain the same?

Yes excepot for minor part maybe.

jimdavies wrote: How can I make my developers comfortable with updating.

You can't …
My experience:
1. All css/js public hack must be rewrite a little
2. All template must be redone from scratch
3. Remote control API is OK : no major change
4. All plugins need minor or major update (major if there a public view part)

jimdavies wrote: Are release notes available?

github.com/LimeSurvey/LimeSurvey/blob/ma...cs/release_notes.txt

But global warning : current 3.X version can have specific issue for your survey. Then need testing before updating. And need updating to minor version once a month at minimum.

Maybe there are a topic for a fix in 2.5X on the forum. It's only some css

Can I rollback if I update?

I think yes … but error can happen when you update again (for new survey) for sure.