When you display a Rows object in a view, it gets wrapped in SQLTABLE, which by default truncates values in each cell to 16 characters. To change that, you can call SQLTABLE explicitly:
{{=SQLTABLE(form, truncate=None)}}
Also, to make your code more clear, it might be better not to name a Rows object "form" (a typical generic variable name for a Rows object is simply "rows", or maybe the plural of the database table name).
Finally, it would also be helpful to make the titles of your Google Groups postings a little more explicit.
Anthony