Which engineering symbols does 1factory recognize? OR What should I type into the characteristic field in order to see the associated engineering symbol?

1factory recognizes and offers ANSI standard symbols for the following characteristics:

1	Angularity
2	Circular-runout
3	Circularity
4	Concentricity
5	Counterbore
6	Countersink
7	Cylindricity
8	Depth
9	Diameter
10	Flatness
11	Line-profile
12	Linear-dimension
13	Parallelism
14	Perpendicularity
15	Position
16	Radius
17	Surface Roughness
18	Symmetry
19	Straightness
20	Taper
21	Total Runout
22	Surface Profile

In addition, 1factory offers custom symbols for display convenience [i.e these are not ANSI standard engineering symbols or abbreviations.]

1. Angle
2. Chamfer
3. Tap-depth 
4. Tap-diameter
5. Thread
6. Thread-depth