General information
All toolbar elements are provided with tooltips that appear when you hover the mouse over and show the purpose of each tool.
Upper control panel
The panel is located at the top of the interface and contains tools for project and task management.
The left part of the panel:
"Back" arrow indicates cancellation of last action.
"Forward arrow" - repeat canceled action.
"Copy" - creating a copy of selected elements
"Save" - saving the current state of the project
"Delete" - deleting selected objects
"Lock" - locking elements to prevent editing

The right side of the panel:
Task Status drop-down list - selects the status for task being created.
Available statuses: New, In Progress, Under Review, Verified, Completed. Selected status is automatically displayed on Kanban board.

"Date selection" - setting the completion date for a task

Lower Toolbar
The panel is located at the bottom of the screen and is intended for adding and editing contents of the board.

Navigation Tools:
"Sight" - centering board view and returning to standard scale
"Zoom" - zooming in and out of board view
Content Creation Tools:
"Create a task" - adding new tasks to the board
"Add image" - insert image files
"Add text" - creating text blocks
"Add shape" - insert geometric shapes
"Add arrow" - insert arrows to indicate links
Additional tools:
"Grid" - enables and disables grid display to align elements.
"Marker" - a tool for free drawing and highlighting areas.
"Eraser" - deleting drawn elements