"/summon" command caused different spawn locations depending on whether there was a decimal point or not, likely due to differences in the number type. An example is demonstrated using armor stands in the following file. When there is a decimal point, the armor stand is positioned in the middle of the block, but when there is no decimal point, it is positioned in the center of the block.
MC-261124
"Decimal point" affects spawn location when use /summon.
Resolved
Works As Intended
2
This is probably by design and has been the case since the addition of commands, coordinates default to .5 in order to center on the block; adding a decimal marker without any decimals is the same as writing .0
Does seem a bit odd though that only a marker forces that change in behavior.