expandable list

• 1line
• exp1-sub 1
• exp1-sub 2
• exp1-sub 3
• exp1-sub 4
• exp1-sub 5
• exp1-sub 6
• exp1-sub 7
• exp1-sub 2 (exp2)
• exp2-sub 1
• exp2-sub 2
• exp2-sub 3
• 2line Subtext
• 2line-sub-main Subtext
• 2line-radio1 Subtext
• 2line-colorbar3 Subtext