sorry for y english (i'm french !!)

on cccalendar sheduling edition (in the month view) I want to replace the date, and the detail of the apointment by just the name of the client.
How can I do ?

I think the simplest thing is to take a look at the "ApptDisplayOnScheduleText" calc in the CCCalAppts table. This calc joins the client name with the appointment title and a few other items. Duplicate this calc and edit it to create a new version with just the client name. Then replace each instance of the appointment title on the month view with this new field.

Note that the appointment fields on the month view are behind some container fields. You'll want to nudge these container fields off to the right by X number of pixels, then make your changes before nudging the container fields back x number of pixels. You'll have to unlock the layout elements first ( Arrange / Unlock ) but aside from nudging these container fields this whole thing should be very easy.

Hope that helps.

perfect ...