wording

UserManual.md

@@ -26,9 +26,9 @@ The base model is either encoded in an [SBML](https:sbml.org) file (up to L3v2)
 
 By default the output file will be named after the input file with an appendix to its name reflecting the number of replicate units. To specifically name the output file use the option `-o filename` or `--output filename`, for example `sbmodelr -o newmodel.cps basemodel.cps 2` would create `newmodel.cps` (without this option the output filename would be `basemodel_2.cps`).
 
-To force the output file to be in SBML format add the option `--sbml`; this option can take an argument specifying the level and version of SBML required (one of `l1v2`,`l2v3`,`l2v4`,`l2v5`,`l3v1`,`l3v2`).
+To force the output file to be written in SBML format add the option `--sbml`; this option can take an argument specifying the level and version of SBML required (one of `l1v2`,`l2v3`,`l2v4`,`l2v5`,`l3v1`,`l3v2`).
 
-To force the output file to be in COPASI format you will need to explicitly name the output file with option `-o filename.cps` or `--output filename.cps`, ensuring that the filename ends with `.cps` extension.
+To force the output file to be written in COPASI format you will need to explicitly name the output file with option `-o filename.cps` or `--output filename.cps`, ensuring that the filename ends with `.cps` extension.
 
 
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