Then you write one of the codes you find below (the ones with @xx@ to the text field.
The result is in the picture below
This is really trivial, but useful to know!
Have fun
----- From the type pool "icon"
ICON_2 ICON_DUMMY '@00@'." PlaceholderIcon ICON_2 ICON_CHECKED '@01@'." Checked; OK ICON_2 ICON_INCOMPLETE '@02@'." Incomplete ICON_2 ICON_FAILURE '@03@'." Failed ICON_2 ICON_POSITIVE '@04@'." Positive ICON_2 ICON_NEGATIVE '@05@'." Negative ICON_2 ICON_LOCKED '@06@'." Locked ICON_2 ICON_UNLOCKED '@07@'." Free; unlock ICON_4 ICON_GREEN_LIGHT '@08@'." Green light; positive ICON_4 ICON_YELLOW_LIGHT '@09@'." Yellow light; neutral ICON_4 ICON_RED_LIGHT '@0A@'." Red light; negative ICON_2 ICON_TOTAL_LEFT '@0B@'." Extreme left; first ... ICON_2 ICON_TOTAL_RIGHT '@0C@'." Extreme right; last ... ICON_2 ICON_COLUMN_LEFT '@0D@'." Column left; previous .. ICON_2 ICON_COLUMN_RIGHT '@0E@'." Column right; next ... ICON_2 ICON_PAGE_RIGHT '@0F@'." Page right ICON_2 ICON_PAGE_LEFT '@0G@'." Page left ICON_2 ICON_PREVIOUS_VALUE '@0H@'." Previous value; next ent ICON_2 ICON_NEXT_VALUE '@0I@'." Next value; previous ent ICON_2 ICON_ANNOTATION '@0J@'." Note; remark ICON_2 ICON_CREATE_NOTE '@0K@'." Create note ICON_2 ICON_DISPLAY_NOTE '@0L@'." Display note ICON_2 ICON_CALCULATION '@0M@'." Costing ICON_2 ICON_GRAPHICS '@0N@'." Graphics ICON_2 ICON_CREATE_TEXT '@0O@'." Create text ICON_2 ICON_DISPLAY_TEXT '@0P@'." Display text ICON_2 ICON_CHANGE_TEXT '@0Q@'." Text ICON_2 ICON_VARIANTS '@0R@'." Variants ICON_2 ICON_INFORMATION '@0S@'." Information ICON_2 ICON_ADDRESS '@0T@'." Address ICON_2 ICON_VIEWER_OPTICAL_ARCHIVE '@0U@'." Optical archive viewer ICON_2 ICON_OKAY '@0V@'." OK; Continue; Choose ICON_2 ICON_CANCEL '@0W@'." Cancel ICON_2 ICON_PRINT '@0X@'." Print ICON_2 ICON_CREATE '@0Y@'." Create ICON_2 ICON_CHANGE '@0Z@'." Change ICON_2 ICON_DISPLAY '@10@'." Display ICON_2 ICON_DELETE '@11@'." Delete ICON_2 ICON_TEST '@12@'." Test ICON_2 ICON_SEARCH '@13@'." Find ICON_2 ICON_COPY_OBJECT '@14@'." Copy