Tubes Help Index

I. Introduction
II. Hotkeys
III. Main menu

III/1. File
III/2. Search
III/3. View
III/4. Bookmarks
III/5. Help

IV. Local menus

IV/1. Table
IV/2. Description
IV/3. Pinout
IV/4. Bookmarks

V. Dialogs

V/1. Settings dialog
V/2. Upgrade dialog (only 'pro' version)

VI. Command line parameters
VII. Electrontube designation systems

VII/1. Brimar type designation system
VII/2. CV designation system (military)
VII/3. European designation system (after 1934)
VII/4. Mazda type designation system
VII/5. Philips type designation system
VII/6. Soviet/Russian designation system
VII/7. USA designation system