From the front panel, setting the address uses the lower switches.
Indexing with indirect happens after the indirect; i.e. (@24-bit_address) + index * wordsize
The registers in LINC mode live at locations 00 to 17 of the Instruction Field. Register 00 is overwritten by any JMP instruction.
The Beta instructions use indirect. If bit 1 is zero then it uses the Instruction Field. If bit 1 is one then it uses the Data Field. Bit 0 is ignored.
My Excel Macros.
Excel VBA Rotate Shape about the Top or Bottom.
The Microsoft Paint Palette, when saving to GIF is NOT the web-safe palette. Here it is, for VB6 consumption.