diff -r d06aa9db0408 -r 197450c2b0b3 docs/Writerside/topics/buffer.h.md
--- a/docs/Writerside/topics/buffer.h.md	Fri Dec 05 16:36:10 2025 +0100
+++ b/docs/Writerside/topics/buffer.h.md	Fri Dec 05 16:38:17 2025 +0100
@@ -129,12 +129,14 @@
 void cxBufferShrink(CxBuffer *buffer, size_t reserve);
 ```
 
-The functions `cxBufferReserve()` and `cxBufferMinimumCapacity()` guarantee a buffer capacity of _at least_ `capacity`.
-The difference is, that `cxBufferReserve()` will not increase the capacity beyond the specified `capacity`,
-while `cxBufferMinimumCapacity()` will grow the capacity in powers of two until the system's page size is reached.
+The function `cxBufferMinimumCapacity()` guarantees a buffer capacity of _at least_ `capacity`.
+It will grow the capacity in powers of two until the system's page size is reached.
 Then, the new capacity will be a multiple of the page size.
 The function returns non-zero if increasing the capacity was attempted unsuccessfully.
 
+The function `cxBufferReserve()`, on the other hand, will reallocate the buffer's space to match exactly the requested `capacity`
+and the contents are truncated if required.
+
 You should use `cxBufferReserve()` when you know precisely the required capacity beforehand
 and `cxBufferMinimumCapacity()` when it is likely that the buffer needs to regrow soon.