Weekly Tips by Robert Stempkowski

[4] Weekly Tips - speed up your Excel work with one key (F4 in Excel)

[5] Weekly Tips - VBA Basics and first macro

[6] Weekly Tips - Smiley generator in VBA (absolute and relative references)

[7] Weekly Tips - Simple Tracking Tool in VBA (Autofill, FormulaR1C1)

[10] Weekly Tips - Excel Filter #shorts

[12] Weekly Tips - Quick access toolbar in Excel

[13] Weekly Tips - Speed up your work on multiple sheets with this add-in (Previous Selection)

[15] Weekly Tips - status bar customization with VBA

[17] Unexpected uses of Excel status bar

Podstawy VBA - If, ElseIf, Else

Podstawy VBA - Pętle

Podstawy VBA - Select Case