•String Functions

•Working with long integers & Floating Point

•Working with Date and Time

•Files and Folders

•Working with the Registry

•System Functions and working with Windows

•Messageboxes

•Clipboard Operations

•Arithmetics, Geometry, Utilities

•Sorting Data

•Object Type Hierarchy

•TList Object (Generic List)

•Data Streams in KOL

•List of Strings

•List of Files and Directories

•Tracking Changes on Disk

•INI Files

•An Array of Bit Flags

•Tree in Memory

•Elements of Graphics

•Image in Memory

•Pictogram

•List of Images

•Before getting started with Visual Objects

•Common Properties and Methods - TControl

•Programming in KOL (without MCK)

•MCK Design

•Application graphic resources

•Graphics Resources and MCK's