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Alphanumeric Symbols

The Alphanumeric tree and shrub symbols include dynamic characters that, when placed in a drawing, will display the Plant Code of the plant represented by that symbol.

 

Some designers prefer using Alphanumeric symbols over graphic symbols because they provide a quick and clear identification of the plants they represent – like a plant label within the symbol itself.

Alphanumeric Symbols Overview

Here are a few thumbnail slides of Alphanumeric symbols as they appear in the Planting dialog box:

Note that the characters in these symbols are represented as either XXX-XXX or XX in the thumbnail slides, depending on which Plant Code format you've selected in the Planting Preferences. If you plan to save your own Alphanumeric symbols, you will not see these characters in the slides. If you want, you can reshoot the slides manually to contain these characters.

And here's an example Alphanumeric symbol as placed in a drawing.

 

 

In this example, the symbol is for the tree Quercus agrifolia.

 

 

 

Because they're dynamic, the Plant Code tags within each symbol block allow them to change depending on the plant you choose to represent with that symbol.

 

Alphanumeric Symbols & Plant Shadows

Our Plant Shadows tool does not play well with Alphanumeric plant symbols, in that:

  • The symbols' coding causes them to ignore the shadows' rotation angle, and
  • The shadows have a negative effect on the scale of the symbols and callouts.

 

As a result, Alphanumeric symbols currently do not include the capability for Plant Shadows.

We do not recommend customizing Alphanumeric symbols to have more robust shadows like our other symbols, but it is possible to customize or create an alphanumeric symbol to have a thicker, darker line along one edge to achieve your desired emphasis for the symbol.

 

Alphanumeric Symbols & Paint Mode

Can't get our Paint Mode tool to work with Alphanumeric symbols? Due to some complexities involved in the coding for these symbols, they won't work with Paint Mode.

 

As a workaround, you can change your symbol type to a standard symbol and use Paint Mode to place the symbols where you want them.

 

You can then use our Edit Plant tool and change the symbol to your desired alphanumeric symbol.

Saving Alphanumeric Symbols

You're free to create your own Alphanumeric symbols and save them to the symbol library. As with other plant symbols, the easiest way to do this is to edit one of the existing Alphanumeric symbols and save it under a new name using our Save Block tool.

 

 

Our Alphanumeric symbols for trees and shrubs are saved into folders with the word "alphanumeric" in their names – one in the TREES folder and one in the SHRUBS folder.

 

Alphanumeric symbol folder – Trees

 

Alphanumeric symbol folder – Shrubs

Don't see the Alphanumeric symbol folders? Remember: All of our default blocks, including our plant symbols, download on demand. Once you've assigned an Alphanumeric symbol to a plant and placed it in a drawing, the Alphanumeric folder and that symbol's source drawing will download automatically.

 

The dynamic Plant Code tags contained in Alphanumeric symbols add a couple of caveats to the saving process:

 

The Importance of Saving to the Alphanumeric Subfolders

When you save an Alphanumeric symbol, the Plant Code tag is actually saved to the symbol block once you place that symbol in a drawing. As a result, the tag is able to custom scale itself to that drawing's set scale.

 

 

We've engineered our software to read folders with the word "alphanumeric" in their names and apply the dynamic tagging described above to block files within those folders. If you create your own Alphanumeric symbols, you'll need to save them to a folder whose name includes the word "alphanumeric," and place this folder within the LandFX/Blocks folder.

 

 

You are free to save your Alphanumeric symbols to one of our two existing Alphanumeric folders. You can also create your own subfolder for your Alphanumeric symbols. Just make sure you include the word "alphanumeric" in its name (example: 00-Alphanumeric).

 

 

 

Alphanumeric Thumbnail Slides

When you save an Alphanumeric symbol block using our Save Block tool, the thumbnail slide created for the block will not show the placeholder code (the XXX-XXX or XX you see in the existing Alphanumeric thumbnail slides). You don't see the code because the slide was created without the code applied.

 

 

In the example to the right, we've created a new Alphanumeric symbol that we've named TREE-ALPH-300.

 

 

 

As you can see, the thumbnail slide for this symbol does not include the placeholder code XXX-XXX included in the other slides in the Planting dialog box.

 

 

 

However, if we were to place this symbol in a drawing, the code would be visible – as long as the symbol is saved in one of the two Alphanumeric symbol folders. If you want this slide to look correct, you'll need to create a dummy block with "either XXX-XXX" or "XX" inside it and just reshoot the slide.

 

 

Once we reshoot the slide for our example symbol, the placeholder Plant Code tag will be visible in the symbol's preview slide, as pictured to the left.

 

 

 

Plant Code Not Code Visible When You Place the Symbol?

If you place one of your Alphanumeric symbols in a drawing and don't see the Plant Code within the symbol, you've likely saved the symbol block into the wrong folder. If this is the case, try moving your custom block to one of the two Alphanumeric symbol folders. Delete and purge the symbol from your drawing. Then place the symbol again. The Plant Code should now be visible.

 

Remember: The dynamic Plant Code tag will only be applied to symbols saved into one of the Alphanumeric symbol folders.

Plant Codes with Lowercase Letters

Many designers who work with Alphanumeric plant symbols want the plant codes appearing within the symbols to include lowercase letters, as pictured to the right.

 

For instructions, see our Lowercase Plant Codes page.

Troubleshooting

Issue: Can I change the font size in an alphanumeric plant symbol after I have already placed it in my drawing?

 

Issue: Alphanumeric plant symbols are showing up blank in the Plant Schedule

 

Issue: Paint Mode is not working with your Alphanumeric symbols. The plant you're trying to copy is not being copied or placed in an array as Paint Mode is intended to do.

Last modified on Thursday, 23 August 2018 10:07
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