diff --git a/src/main/kotlin/center/sciprog/Application.kt b/src/main/kotlin/center/sciprog/Application.kt
index 9926172..d268bba 100644
--- a/src/main/kotlin/center/sciprog/Application.kt
+++ b/src/main/kotlin/center/sciprog/Application.kt
@@ -3,7 +3,6 @@ package center.sciprog
 import io.ktor.server.application.Application
 import io.ktor.server.application.call
 import io.ktor.server.application.install
-import io.ktor.server.config.tryGetString
 import io.ktor.server.plugins.forwardedheaders.ForwardedHeaders
 import io.ktor.server.plugins.forwardedheaders.XForwardedHeaders
 import io.ktor.server.response.respondRedirect
@@ -15,44 +14,6 @@ import space.kscience.dataforge.workspace.resources
 import space.kscience.snark.html.SnarkHtml
 import space.kscience.snark.html.readSiteData
 import space.kscience.snark.ktor.site
-import java.nio.file.Path
-
-
-//private fun Application.copyResource(resource: String, dataDirectory: Path) {
-//    val uri = javaClass.getResource("/$resource")?.toURI()
-//        ?: error("Resource $resource not found")
-//    val targetPath = dataDirectory.resolve(resource)
-//
-//    if (Files.isDirectory(targetPath)) {
-//        log.info("Using existing data directory at $targetPath.")
-//    } else {
-//        log.info("Copying data from $uri into $targetPath.")
-//        targetPath.createDirectories()
-//        //Copy everything into a temporary directory
-//
-//        fun copyFromPath(rootPath: Path) {
-//            Files.walk(rootPath).forEach { source: Path ->
-//                if (source.isRegularFile()) {
-//                    val relative = source.relativeTo(rootPath).toString()
-//                    val destination: Path = targetPath.resolve(relative)
-//                    destination.parent.createDirectories()
-//                    Files.copy(source, destination)
-//                }
-//            }
-//        }
-//
-//        if ("jar" == uri.scheme) {
-//            FileSystems.newFileSystem(uri, emptyMap<String, Any>()).use { fs ->
-//                val rootPath: Path = fs.provider().getPath(uri)
-//                copyFromPath(rootPath)
-//            }
-//        } else {
-//            val rootPath = uri.toPath()
-//            copyFromPath(rootPath)
-//        }
-//    }
-//}
-
 
 @Suppress("unused")
 fun Application.spcModule() {
@@ -66,9 +27,9 @@ fun Application.spcModule() {
 
     val snark = context.request(SnarkHtml)
 
-    val dataDirectory = Path.of(
-        environment.config.tryGetString("ktor.environment.dataDirectory") ?: "data"
-    )
+//    val dataDirectory = Path.of(
+//        environment.config.tryGetString("ktor.environment.dataDirectory") ?: "data"
+//    )
 
     val siteData = snark.readSiteData(context) {
         resources(snark.io, "common", "home", "magprog")
diff --git a/src/main/kotlin/center/sciprog/spcCollection.kt b/src/main/kotlin/center/sciprog/spcCollection.kt
index 08f32da..e72d7e5 100644
--- a/src/main/kotlin/center/sciprog/spcCollection.kt
+++ b/src/main/kotlin/center/sciprog/spcCollection.kt
@@ -17,8 +17,7 @@ import kotlin.collections.component2
 import kotlin.collections.set
 
 
-context(PageContextWithData)
-private fun FlowContent.spcSpotlightContent(
+context(PageContextWithData, FlowContent) private fun spcSpotlightContent(
     landing: Data<PageFragment>,
     content: Map<Name, Data<PageFragment>>,
 ) {
diff --git a/src/main/kotlin/center/sciprog/spcMisc.kt b/src/main/kotlin/center/sciprog/spcMisc.kt
index 7cf4260..7981751 100644
--- a/src/main/kotlin/center/sciprog/spcMisc.kt
+++ b/src/main/kotlin/center/sciprog/spcMisc.kt
@@ -50,8 +50,7 @@ internal fun HTML.spcHead(title: String = SPC_TITLE) {
     }
 }
 
-context(PageContext)
-internal fun FlowContent.spcHomeMenu() {
+context(PageContext, FlowContent) internal fun spcHomeMenu() {
     nav {
         id = "menu"
         ul("links") {
@@ -103,8 +102,8 @@ internal fun FlowContent.spcHomeMenu() {
     }
 }
 
-context(PageContext)
-internal fun FlowContent.spcFooter() {
+context(PageContext, FlowContent)
+internal fun spcFooter() {
     footer {
         id = "footer"
         div("inner") {
@@ -155,8 +154,8 @@ internal fun FlowContent.spcFooter() {
     }
 }
 
-context(PageContext)
-internal fun FlowContent.wrapper(contentBody: FlowContent.() -> Unit)  = postprocess{
+context(PageContextWithData, FlowContent)
+internal fun wrapper(contentBody: FlowContent.() -> Unit) = postprocess {
     div {
         id = "wrapper"
         // Header
@@ -169,7 +168,7 @@ internal fun FlowContent.wrapper(contentBody: FlowContent.() -> Unit)  = postpro
             }
 
 
-            getLanguageMap().takeIf { it.isNotEmpty() }?.let { languageMap->
+            languageMap.takeIf { it.isNotEmpty() }?.let { languageMap ->
                 div {
                     languageMap.forEach { (key, meta) ->
                         a(classes = "button primary small") {