Any single-line string on a user interface VI should have the "Limit to Single Line" option selected. Users will expect that pressing 'Enter' on a single-line string will commit the value, and not add multi-line content that they cannot see.
I propose a VI Analyzer Toolkit test that checks for this scenario called "Limit to Single Line on Strings". The test would return a failure under the following circumstances:
- It is determined to be a user interface VI.
- It has a string control set to the minimum possible height for one line of text.
- That string control does not have the "Limit to Single Line" option selected.
If these conditions are met, the test would return a failure, and recommend the user enable the "Limit to Single Line" option on that string.
