Ameliorate crowding in the "content mapping"/mapping unstructured content view

Use case

As a threat intelligence analyst trying to tag a report with MITRE ATT&CK TTPs while working on a small laptop monitor I need better support for viewing the columns in the "mapping" pane So I can quickly see which TTP has been mapped to the report without having to click through to it.

Currently, the "mapping" pane in Reports > Knowledge > Content Mapping is hard to scan quickly on a small screen size, because each of the columns is too narrow. It is particularly hard to review which MITRE ATT&CK TTPs a report has been tagged with, because the name of each TTP is preceded by a number in brackets, making it not so human readable. At one point text in the headers of the "marking" and "mapping" columns were crashing into each other (see screenshot; this was Mac OS 14.3/OpenCTI version: 5.11.12/Chrome browser) but as of today that appears to have been fixed in the OpenCTI demo instance (Mac OS 12.7.3/OpenCTI version: 5.12.31/Firefox browser).

Current Workaround

Resize the window, the magnification in the browser, or clicking through to the item in question.

Proposed Solution

There are a number of ways to address this, and obviously the UX specialist should make this call, but some options might be:

Resizing the Mapping column, giving it more screen space than the Content column (which needs additional attention that I discussed in another feature request)
Displaying the full contents of the field on mouseover, as is already the case with the TLP column
Reducing the amount of padding around the icons on the left and right of the table

Additional Information

nothing more, keep up the good work!

If the feature request is approved, would you be willing to submit a PR?

No, sorry, I don't have the coding skills

OpenCTI-Platform / opencti