how to cut last text value that appears in any values combo

Hi,
I have built a web form using Webix Framework and I want to do some improvements in the available fields of the web form.
One of the improvements is to not show the last text value available in all list of combo field values.
Imagine that one specified combo value has five or six text steps in its complete value. I want to delete the last text value of this specified combo value.
How could do this action in these specified combo values?
Thans in advance
Regards
Josep Maria

Hello, @jmcarne

If I understand you correctly, the desired result is to narrow options size.
For this purpose, you could apply a template for each option.
Please, check the following examples:
https://snippet.webix.com/6lmzx0pp
https://snippet.webix.com/c8583fdc
If that is not your case, could you please specify it, so we would try to help you?

Best regards