<ESC>

Cancel lines (no lines are drawn for the current symbol)

<SPACE>

Switch between existing symbol versions, like horizontal and vertical.

<TAB>

Switch connection sequence for multi-phase lines.

<W>

Lines above the symbol are connected one step further away  from the symbol.

<A>

Lines to the left of the symbol are connected one step further away.

<S>

Lines below the symbol are connected one step further away.

<D>

Lines to the right of the symbol are connected one step further away.

<SHIFT_W>

Lines above the symbol are connected one step closer.

<SHIFT_A>

Lines to the left of the symbol are connected one step closer.

<SHIFT_S>

Lines below the symbol are connected one step closer.

<SHIFT_D>

Lines to the right of the symbol are connected one step closer.

<Up-arrow>

Lines above the symbol are connected one step further away.

<Left-arrow>

Lines to the left of the symbol are connected one step further away.

<Down-arrow>

Lines below the symbol are connected one step further away.

<Right-arrow>

Lines to the right of the symbol are connected one step further away.

<SHIFT_Up-arrow>

Lines above the symbol are connected one step closer.

<SHIFT_Left-arrow>

Lines to the left of the symbol are connected one step closer.

<SHIFT_Down-arrow>

Lines below the symbol are connected one step closer.

<SHIFT_Right-arrow>

Lines to the right of the symbol are connected one step closer.