To set timezone, language, date format or tile density for layers, use the command render/set_locale:
svc=render/set_locale¶ms={"tzOffset":<uint>, "language":<text>, "flags":<uint>, "formatDate":<text>, "density":<uint>}
| Name | Description | Notes | 
|---|---|---|
| tzOffset | timezone | |
| language | language (two-lettered code) | |
| flags |  flags: 0 - metric system of measurement, 1 - US system, 2 - imperial system  | optional | 
| formatDate | date & time format (see below) | |
| density | tile size | optional | 
| Parameter | Description | 
|---|---|
| %H | The hour of the day with leading zero if required (“00” to “23”) | 
| %B | The full month name (“January” to “December”) | 
| %b | Abbreviated month name (“Jan” to “Dec”) | 
| %m | The month of the year with leading zero if required (“01” to “12”) | 
| %l | The month of the year between 1-12 (“1” to “12”) | 
| %P | Format Persian calendar (“01 Farvardin 1392 00:00:00”) | 
| %A | The full day name (“Monday” to “Sunday”) | 
| %a | Abbreviated day name (“Mon” to “Sun”) | 
| %E | The day of the month with leading zero if required (“01” to “31”) | 
| %e | The day of the month between 1 and 31 (“1” to “31”) | 
| %I | The hour of the day with leading zero if required (“01” to “12”) | 
| %M | The minute of the hour with leading zero if required (“00” or “59”) | 
| %S | The seconds of the minute with leading zero if required (“00” to “59”) | 
| %p | Displays the A.M./P.M. designator (“AM” or “PM”) | 
| %Y | The full four digit year (“1999” or “2008”) | 
| %y | The year as a two-digit number (“99” or “08”) | 
Example:
"formatDate":"%Y-%m-%E %H:%M:%S"
 It is necessary to escape the character “%” and pass it in the request as “%25”
Result:
2013-01-26 12:34:56
Default tile size is 256*256.
| Value | Tile size | Ratio | 
|---|---|---|
| 1 | 256*256 | 1 | 
| 2 | 378*378 | 1.5 | 
| 3 | 512*512 | 2 | 
| 4 | 768*768 | 3 | 
| 5 | 1024*1024 | 4 | 
{} /* empty object if execution successful, if not - error code */