Quick Reference - Sitecore Admin Interface

ItemSteps
Create Standard ValuesSelect template > Builder Options ribbon tab > Template group > Standard Values
Set Insert OptionsSelect an item or a template's standard values > Configure ribbon tab > Insert Options group > Assign
Set Template IconSelect template > Configure ribbon tab > Appearance group > Icon
See My Locked ItemsReview ribbon tab > Locks group > My Items
Set ThumbnailSelect template > (?)
Set Allowed ControlsContent Editor > /sitecore/Layout/Placeholder Settings/placeholder > Home ribbon tab > Edit group > Edit > Allowed Controls field
Set Compatible RenderingsContent Editor > /sitecore/Content/Layout ... rendering or sublayout > Edit > Compatible Renderings field