Getting a vector halftone from grey vector elements

I'll omit the long background --- suffice it to say I did this once and need to do it again, but can't recall the toolchain / workflow I used.
I _think_ it was Macromedia FreeHand 8, and that I used a plug-in w/in that program, but I can't recall (perhaps someone else could remember what tool I might have used?) --- anyone have a suggestion other than rendering the drawing as a half-toned bitmap and then tracing it? Or re-drawing the image on top of such a bitmap?
William

There are several methods. You could do a research for the term "vector halftone" on Google. There was an article on bittbox.com some time ago.
They mentioned some web based services and the plugin Scriptographer
Several solutions have also been discussed in this forum - search for posts by JET
And then there's the plugin Phantasm CS that can also convert your raster or vector art into vector halftone dots.

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Log Name:      Lync Server
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Date:          2013-09-17 8:00:32 AM
Event ID:      32194
Task Category: (1006)
Level:         Error
Keywords:      Classic
User:          N/A
Computer:      BGC-VAN-LYNC2.domain.ca
Description:
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Execution Error: 0x00000000(ERROR_SUCCESS).
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Note: Microsoft is providing this information as a convenience to you. The sites are not controlled by Microsoft. Microsoft cannot make any representations regarding the quality, safety, or suitability of any software or information found there. Please make
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Copy vector elements to array

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Getting a vector halftone from grey vector elements

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