Extend KorAPQuery documentation

Change-Id: Iedbb542b750991926bdc54f6e8c22f5a706a151c
diff --git a/man/KorAPQuery.Rd b/man/KorAPQuery.Rd
index a522649..fc68d15 100644
--- a/man/KorAPQuery.Rd
+++ b/man/KorAPQuery.Rd
@@ -4,8 +4,9 @@
 \alias{KorAPQuery}
 \title{Send a query to a KorAP connection.}
 \usage{
-KorAPQuery(con, query, vc = NA, KorAPUrl = NA, metadataOnly = TRUE,
-  ql = "poliqarp", fields = defaultFields, accessRewriteFatal = TRUE)
+KorAPQuery(con, query = NA, vc = NA, KorAPUrl = NA,
+  metadataOnly = TRUE, ql = "poliqarp", fields = defaultFields,
+  accessRewriteFatal = TRUE)
 }
 \arguments{
 \item{con}{object obtained from \code{\link{KorAPConnection}}, that contains all necessary connection information}
@@ -18,7 +19,7 @@
 
 \item{metadataOnly}{boolean that determines whether queries should return only metadata without any snippets. This can also be useful to prevent access rewrites. Note that the default value is TRUE, unless the connection is authorized (currently not possible).}
 
-\item{ql}{string to choose the query language}
+\item{ql}{string to choose the query language (see \href{https://github.com/KorAP/Kustvakt/wiki/Service:-Search-GET#user-content-parameters}{section on Query Parameters} in the Kustvakt-Wiki for possible values.}
 
 \item{fields}{(meta)data fields that will be fetched for every match}
 }
@@ -31,11 +32,18 @@
 Send a query to a KorAP connection.
 }
 \examples{
+con <- KorAPConnection()
 q <- KorAPQuery(con, "Ameisenplage")
-q <- KorAPQuery(KorAPConnection(), "Ameisenplage")
+q <- KorAPFetchAll(q)
+summary(q$collectedMatches)
+
 q <- KorAPQuery(con, KorAPUrl = "https://korap.ids-mannheim.de/?q=Ameise&cq=pubDate+since+2017&ql=poliqarp&cutoff=1")
+q$meta$totalResults
 
 }
 \references{
 \url{https://ids-pub.bsz-bw.de/frontdoor/index/index/docId/9026}
 }
+\seealso{
+\code{\link{KorAPConnection}}, \code{\link{KorAPFetchNext}}, \code{\link{KorAPFetchRest}}, \code{\link{KorAPFetchAll}}, \code{\link{KorAPCorpusStats}}
+}