Slight mod to the incompatibilities section
@@ -31,7 +31,7 @@ For now, this document is strongly influenced by the HDF5 mechanism.
When other implementations (e.g. Zarr) support filters, this document
will have multiple sections: one for each mechanism.
-# A Warning on Backward Compatibility
+# A Warning on Backward Compatibility {#filters_compatibility}
The API defined in this document should accurately reflect
the current state of filters in the netCDF-c library. Be aware
@@ -52,6 +52,9 @@ have been moved to __netcdf_aux.h__. See <a href="#filters_appendixa">Appendix A
* It is no longer possible to use a filter name, such as "szip";
one must use the assigned filter id, 4 for szip.
+For additional information, see <a href="#filters_appendixb">Appendix B</a>.
+
+
# Enabling A HDF5 Compression Filter {#filters_enable}
HDF5 supports dynamic loading of compression filters using the following
@@ -702,7 +705,7 @@ This struct in effect encapsulates all of the information about
and HDF5 formatted filter &mdash; the id, the number of parameters, and
the parameters themselves.
-Appendix B. Build Flags for Detecting the Filter Mechanism {#filters_appendixc}
+Appendix B. Build Flags for Detecting the Filter Mechanism {#filters_appendixb}
==========
The include file _netcdf_meta.h contains the following definition.
@@ -711,7 +714,8 @@ The include file _netcdf_meta.h contains the following definition.
````
This, in conjunction with the error code _NC_ENOFILTER_ in _netcdf.h_
-can be used to see what filter mechanism is in place.
+can be used to see what filter mechanism is in place as described
+in the section on <a href="#filters_compatibility">incompatibities</a>.
1. !defined(NC_ENOFILTER) && !defined(NC_HAS_MULTIFILTERS) &mdash; indicates that the old pre-4.7.4
mechanism is in place. It does not support multiple filters.
