A simple template to be used in various to-do lists for easier organization of solved and unsolved issues.

Check marks and Cross marks
Check marks Cross marks
{{Check mark}} Green tickY {{X mark big}} Red XN
{{Tick}} = {{Tick|20}} YesY {{Cross}} = {{Cross|20}} N
{{Y}}, {{aye}} Green tickY {{N}}, {{nay}} Red XN
{{Check mark-n}} YesY {{X mark-n}} NoN
{{Y&}} Green tickY {{N&}}
File:☑.svg File:☒.svg
Other marks
{{n.b.}} Nota bene* {{hmmm}} ????
{{bang}}
Most of the templates above are fully sortable in a class="sortable" table (each check mark is assigned an undisplayed "Y" and each cross mark an undisplayed "N").