updated README for concept translation

README.md

@@ -13,7 +13,7 @@ Utility to translate tranSMART export files to a directory ready for import to c
 4. Run the cbioportal importer on the created directory
 
 Importer uses leaf concept nodes as names for clinical attributes where possible. If two concepts have the same leaf name, distinguishing parts of the concept path are added. This can be further customized by `mapping concept to column name replace`.
-If tranSMART ontology contains "special attributes" that cBioPortal recognizes (e.g. age, sex, for a list see mapping file), you can specify where in the ontology tree are they stored and what conversion and/or text replacements need to be applied.
+If tranSMART ontology contains "special attributes" that cBioPortal recognizes (e.g. age, sex, for a list see mapping file), you can specify where in the ontology tree are they stored (don't use quotes and use slashes (/) instead of backslashes (\)for specifying the path) and what conversion and/or text replacements need to be applied.
 All attributes are imported as STRING by default. INT and BOOLEAN can be specified using the `mapping type ` configuration followed by a concept path. for example
 `mapping type \Crizotinib PF2341066\IC50=INT`