Hello,

I created a small example in AIMMS 24.5 using WebUI 24.12, just to illustrate the basic mechanism - a Gantt Chart with 3 jobs, and a little bit of text in there.  It looks as follows:

To create the above image, there is a set of job s_jobs with index i_job, a set of resources s_res with index i_res, a parameter with the start of each job p_start(i_job, i_res), a parameter with the duration of each job p_duration(i_job, i_res).

More to the point of your question, there is a string parameter sp_text(i_job, i_res) with the text for each task (i_job, i_res).  

You can associate the text of that string parameter with the text shown in the task using the annotation webui::itemTextIdentifier on the duration parameter as follows:

Does this help?

Please find the example AIMMS 24.5 project attached.

With kind regards,

Chris

Thank you very much for your reply, it is very helpful.