How to use (and) and (or) block
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Can somebody explain how should I use these blocks to work properly especially in (on ticks) ?
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They are not normally needed, but sometimes they are so, two blocks connected to "and", both need to be true for the block to pass, two blocks connected to "or", only one needs to be true for the block to pass (both these blocks work with more than 2 connected blocks). Generally, all blocks are connected with an and principle, if a block passes, check the next, if this passes check the next. if 2 blocks are connected to the same orange dot, then 1, 2, 1 & 2, or 0 can pass giving you the or principle.
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jstap is right. The block AND is completely unnecessary. You can get the exact same result by connecting blocks together. Only the block OR can be sometime useful depending on the context.
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I find if I want 2 things to be true in a separate tree, I use these blocks through "and" or "or" to create the desired result, without affecting the original tree's result
