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Good spot. I see now that the lip on the lower block has been removed.
– isherwood
Commented Sep 18 at 23:49
Yeah I put them upside down for the picture and I removed the lips because those are the base layer.
– pew007
Commented Sep 19 at 16:44
@jsotola thanks for the clarification!
– pew007
Commented Sep 19 at 16:45
Followup question: where does the water go if those are drainage channels? won't it just be trapped in the blocks since they lay flat?
– pew007
Commented Sep 19 at 16:47
place two of the blocks side by side and look
– jsotola
Commented Sep 19 at 17:33

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Correct minor typos or mistakes
Clarify meaning without changing it
Add related resources or links
Always respect the author’s intent
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create code fences with backticks ` or tildes ~
```
like so
```
add language identifier to highlight code
```python
def function(foo):
print(foo)
```
put returns between paragraphs
for linebreak add 2 spaces at end
_italic_ or **bold**
quote by placing > at start of line
to make links (use https whenever possible)

<https://example.com>

[example](https://example.com)

<a href="https://example.com">example</a>

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