How to add computed custom control to XPAGE at runtime

Very simple technique:
You need to know, that "include page" control could include not only page elements, but also custom control elements, but you should write then by Your hands.
So @1st create a repeater on page.
Then add include page control in repeater.
As repeater values set array of controls to add ex. ["ccontrol1.xsp", "ccontrol2.xsp",...]
use those values to compute page.