GTK - Guitar Player's Toolkit

• Position Finder now shows a Key / Mode toggle when the fretted position isn't the key's own root. This allows you switch between seeing note degrees and colours relative to the key you're playing in (e.g. G) or relative to the {bold:matched mode} (e.g. A Dorian). If you're playing in G, you should still see the option to focus on G scale notes, even if it is in a different mode's position. • Corrected several inaccurate fret/mode pairings in Position Finder's help sheet Practical Examples - the displayed notes and mode names now match what the tool actually calculates. • Fixed the Chord Diagrams setting in Settings - it previously had no effect; now renamed 'Show Finger Numbers' and correctly toggles finger-number labels on chord diagrams throughout the app. • New Marker Colour option (Cyan, Indigo, Mint, or Pink) appears in Settings → Chord Diagrams when Show Finger Numbers is off, letting you choose the colour of the plain position dots. • Chord Library now shows a notice when your selected tuning isn't standard. Its chord diagrams are curated for standard EADGBE tuning and won't match alternate tunings like Drop D or DADGAD • Chord Master's Build and Explore tabs now show your current tuning in the navigation bar, confirming that fretboard positions and note names are calculated for the tuning selected in settings.