Does HbIDE support editing of same source at more than one place simultaneously ?

Yes. HbIDE provides for splitting an editing window, horizontally and vertically, both ways. Right-click anywhere in the editor, point to "Split..." and then click on required option.

Does HbIDE support session management ?

Yes. And in a unique way. It provides to construct n number of "Panels" where you can spread sources. Each panel is given a name as well as corresponding button on the left-toolbar, a colored circle, to bring it forward. New panel can be created from selecting "New..." from drop-down list on top-toolbar and providing a name in the editing dialog. For this reason you will never need to exit HbIDE and reenter again. It is a big productivity boost.

Does HbIDE allows to compile a project for different compilers and/or environments ?

Yes. Infact this feature had been the one of the main reasons of HbIDEs existance. All you have to do is to enter different environment settings in _ONE_ hbide.env file which resides alongside hbide.ini. HbIDE provides the interface to manipulate this .env settings which can be invoked from right-toolbar icon "Compiler Environments". Follow the input fields. A template is provided in "hbide.env", inspect it and you are through. Once hbide.env is ready, you will simply need to switch over the other environment which can be invoked via right-click on a project node in "Projects" tree and point to "Select an environment" and click on listed options. Next step is just to build the project.

Can we keep any other content in hbide.ini ?

No. hbide.ini is always re-written at the time HbIDE exits. Also this action is executed several times depending upon the underlying needs. However, you can alter the contents in some sections, i.e., [Files], [Projects], etc., but only before running HbIDE. At exit, it will re-write it again.

Does HbIDE provides "intellisense" ? If yes, in what aspects ?

Yes. Not so powerful yet, but "yes". HbIDE embeds two components as the basis of this intellisense, 1. Harbour Documentation, and 2. Project(s) Prototype Tagging. Both these components can be pressed in servive simultaneously and as per need. Both are loaded only when requested. Prototype Tagging extends one step forward as to offer to load only those projects which a developer will be working on during that session. Both components can be aligned on the side corners to provide always-on view of the actual contents. The moment you press "(" HbIDE examines the contents of these components, if the function is available in Harbour Docs, its details are dumped into the viewer, otherwise if the function is contained in the tagged prototypes, it is made current in the list, and a html formatted prototype is displayed as tooltip beneth the current caret position. Code completion tool is almost done with, and probably will make up its presence in the HbIDE soon.