@@ -123,7 +123,7 @@ read_gmql <- function(dataset, parser = "CustomParser", is_local = TRUE,

     }

     response <- WrappeR$readDataset(dataset, parser_name, is_local, is_GMQL, 

-                                        schema_matrix, schema_XML)

+                    schema_matrix, schema_XML, coords_sys, type)

     error <- strtoi(response[1])

     data <- response[2]

     if(error)

@@ -450,7 +450,7 @@ Or the user can execute a query reading it directly from file (e.g., the

 "query1.txt" file in the "example" subdirectory of the RGMQL package):

 ```{r, run_from_file, eval = FALSE}

 query_path <- system.file("example", "query1.txt", package = "RGMQL")

-job <- run_query_fromfile(test_url, "query1", query_path, output_gtf = FALSE)

+job <- run_query_fromfile(test_url, query_path, output_gtf = FALSE)

 ```

 Once run, query continues on the remote server while *run_query()* 

@@ -750,5 +750,12 @@ Each metadata column is named using *region_attributes* concatenated with

 the function input parameter *suffix*.

 By default *suffix* correspond to a metadata: *antobody_target*.

+## Metadata

+

+A specific metadata attribute, associated to sample of GMQL dataset, can 

+contain mmultiple values, i.e more values for the same metadata-key attributes; 

+es:

+

+

 # References