manual:chapter6:fonts:cmd_fntstk [newRPL User Manual]

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==== FNTSTK ====
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<callout type="primary" color="" icon="fa fa-book" title="Synopsis">
----
Recall name of current font for stack area
</callout>

<callout color="green" icon="fa fa-indent" title="Stack Diagram">
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^  __Input Stack__  ^  ^  __Output Stack__  ^
|  |  **→**  |  **N**  |
|  //Level 1//  |  //→//  |  //Level 1//  | 

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|**Type**| [[manual:chapter5:basics#commands|Command]]  ||
|**Parallel list processing**| [[manual:chapter5:listproc#group-1commands-that-cannot-parallel-process|Group 1]]  || 
|**Affected by flags**| None  ||
</callout>

<callout color="orangered" icon="fa fa-comment" title="Description">
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The ''FNTSTK'' command returns the name, in form of identifier, of the font currently used to display objects on the stack __from level 2 upwards__. The font used to display the object on level 1 of the stack is retrieved by the ''[[manual:chapter6:fonts:cmd_fnt1stk|FNT1STK]]'' command.

This command retrieves only the name of the font: to retrieve the font object itself use the ''[[manual:chapter6:fonts:cmd_fntrcl|FNTRCL]]'' command on the result of ''FNTSTK''.
</callout>

<callout type="danger" icon="true" title="Compatibility">
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This command is new in newRPL and does not exist in userRPL.
</callout>

<callout type="info" icon="true" title="Usage">
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<code>
1:                              
……………………………………………………………………………………
FNTSTK
</code>
will result in
<code>
1:                     'Font10A'
……………………………………………………………………………………

</code>
</callout>

<callout color="darkgray" icon="fa fa-hand-o-right" title="Related Commands">
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</callout>