[1] Tcl Improvement Proposals: TIP Index, https://core.tcl-lang.org/tips/doc/trunk/index.md
[2] Tcl Improvement Proposals: TIP 43: How to be a TIP Editor () https://core.tcl-lang.org/tips/doc/trunk/tip/43.md
[3] Tcl Improvement Proposals: TIP 3: TIP Format () https://core.tcl-lang.org/tips/doc/trunk/tip/3.md
[4] Tcl Improvement Proposals: TIP 2: TIP Guidelines () https://core.tcl-lang.org/tips/doc/trunk/tip/2.md