Returns a copy of text with specified spaces removed or inserted. Use to work with spaces between text or non-Roman spaces such as full- and half-width spaces; otherwise, use Trim.
text - any text expression or text field
trimSpaces - 0 or False, 1 or True
trimType - 0 through 3 depending on the trim style that you wish to use
Data type returned 
Originated in 
FileMaker Pro 6.0 or earlier
Set trimSpaces to True (1) if you want to remove full-width spaces. Set trimSpaces to False (0) if you want to keep full-width spaces.
Note  Full-width spaces are only present in some non-Roman languages like Japanese. If you only use Roman languages, set trimSpaces to False (0).
A character is considered Roman if its Unicode value is less than U+2F00. Any character whose Unicode value is greater than or equal to U+2F00 is considered non-Roman.
Characters within the Roman range are those belonging to the following character blocks: Latin, Latin-1 Supplement, Latin Extended-A & B, IPA Extensions, Spacing Modifier Letters, Combining Diacritical Marks, Greek, Cyrillic, Armenian, Hebrew, Arabic, Devanagari, Bengali, Gurmukhi, Gujarati, Oriya, Tamil, Telugu, Kannada, Malayalam, Thai, Lao, Tibetan, Georgian, Hangul Jamo, and additional Latin and Greek extended blocks.
Symbols within the Roman range include punctuation characters, superscripts, subscripts, currency symbols, combining marks for symbols, letter-like symbols, number forms, arrows, math operators, control pictures, geometric shapes, dingbats, and so on.
Characters within the non-Roman range are those belonging to the CJK symbols/punctuations area, Hiragana, Katakana, Bopomofo, Hangul compatibility Jamo, Kanbun, CJK unified ideographs, and so on.
Spaces are removed or inserted depending on the value of trimType, as given in the following tables:
In all cases, spaces between non-Roman characters are removed.
* = insert space between non-Roman and Roman text if there isn’t one.
TrimAll(" Julian       Scott Dunn ";0;0) returns Julian Scott Dunn.
TrimAll(Japanese text string field name trimSpace parameter set to 1 (True), and trimType parameter set to 0) returns Japanese text string if the value of Japanese text string field name field is Japanese text string with a space in the middle
TrimAll(Japanese text string containing some Roman characters, trimSpace parameter set to 1 (True) and trimType parameter set to 0) returns Japanese text string containing some Roman characters, with all spaces between non Roman and Roman characters removed
Related topics 
Functions reference (category list)
Functions reference (alphabetical list)
About formulas
About functions
Defining calculation fields
Using operators in formulas